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315Mhz RF TRANSMITTER AND RECEIVER KIT
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315Mhz RF TRANSMITTER AND RECEIVER KIT


RM17.00  
Item details
SKU: 10000779
Weight: 3 grams
Stock: Stock available


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Description: 

This wireless transmitter and receiver pair operate at 315Mhz. They can easily fit into a breadboard and work well with microcontrollers to create a very simple wireless data link. Since these are only transmitters, they will only work communicating data one-way, you would need two pairs (of different frequencies) to act as a transmitter/receiver pair.

Note: 

These modules are indiscriminate and will receive a fair amount of noise.  Both the transmitter and receiver work at common frequencies and don’t have IDs. Therefore, a method of filtering this noise and pairing transmitter and receiver will be necessary. The example code below shows such an example for basic operation. Please refer to the example code and links below for ways to accomplish a robust wireless data link.

Application environment
Remote control switch, receiver module, motorcycles, automobile anti-theft products, home security products, electric doors, shutter doors, windows, remote control socket, remote control LED, remote audio remote control electric doors, garage door remote control, remote control retractable doors, remote volume gate, pan doors, remote control door opener, door closing device control system, remote control curtains, alarm host, alarm, remote control motorcycle remote control electric cars, remote control MP3.

Receiver module parameters 

receiver only
1. Product Model: XY-MK-5V
2. Operating voltage: DC5V
3. Quiescent Current: 4mA
4. Receiving frequency:315Mhz
5. Receiver sensitivity:-105DB
6. Size: 30 * 14 * 7mm

Technical parameters of the transmitter module

transmitter only 
1. Launch distance :20-200 meters (different voltage, different results)
2. Operating voltage :3.5-12V
3. Dimensions: 19 * 19mm
4. Operating mode: AM
5. Transfer rate: 4KB / S
6. Transmitting power: 10mW
7. Transmitting frequency: 315Mhz
8. An external antenna: 25cm ordinary multi-core or single-core line
9. Pinout from left → right: (DATA; VCC; GND)